If you do bargain, you may cast the card tutored with Beseech the Mirror if it costs 4 or less mana from exile, which could notably trigger other effects as well if a card on your field cares about stuff being cast from other zones
...1 piece , 100 damage counter...10 pieces)
Its true issue is in competitive Commander, in any table in which there are prizes involved, because you can reach an agreement with someone on board and with that, you choose this person when you use Trade Secrets, drawing exactly how many cards you need to find some other card you want, and at the end of the game you share the prize with this other person
But I forsee criminal scum doing criminal scum things
Goblin Bomb is hilarious because it makes the result of a game thats meant to be about mental wits hinge entirely on luck
Lets start the list off with a bang, I always say